79219968

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 228110400

約数和(自身を除く): 148890432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 61, 64, 76, 89, 96, 114, 122, 128, 152, 178, 183, 192, 228, 244, 256, 267, 304, 356, 366, 384, 456, 488, 534, 608, 712, 732, 768, 912, 976, 1068, 1159, 1216, 1424, 1464, 1691, 1824, 1952, 2136, 2318, 2432, 2848, 2928, 3382, 3477, 3648, 3904, 4272, 4636, 4864, 5073, 5429, 5696, 5856, 6764, 6954, 7296, 7808, 8544, 9272, 10146, 10858, 11392, 11712, 13528, 13908, 14592, 15616, 16287, 17088, 18544, 20292, 21716, 22784, 23424, 27056, 27816, 32574, 34176, 37088, 40584, 43432, 46848, 54112, 55632, 65148, 68352, 74176, 81168, 86864, 103151, 108224, 111264, 130296, 148352, 162336, 173728, 206302, 216448, 222528, 260592, 296704, 309453, 324672, 347456, 412604, 432896, 445056, 521184, 618906, 649344, 694912, 825208, 890112, 1042368, 1237812, 1298688, 1389824, 1650416, 2084736, 2475624, 3300832, 4169472, 4951248, 6601664, 9902496, 13203328, 19804992, 26406656, 39609984, 79219968]

約数ペア:

[(1, 79219968), (2, 39609984), (3, 26406656), (4, 19804992), (6, 13203328), (8, 9902496), (12, 6601664), (16, 4951248), (19, 4169472), (24, 3300832), (32, 2475624), (38, 2084736), (48, 1650416), (57, 1389824), (61, 1298688), (64, 1237812), (76, 1042368), (89, 890112), (96, 825208), (114, 694912), (122, 649344), (128, 618906), (152, 521184), (178, 445056), (183, 432896), (192, 412604), (228, 347456), (244, 324672), (256, 309453), (267, 296704), (304, 260592), (356, 222528), (366, 216448), (384, 206302), (456, 173728), (488, 162336), (534, 148352), (608, 130296), (712, 111264), (732, 108224), (768, 103151), (912, 86864), (976, 81168), (1068, 74176), (1159, 68352), (1216, 65148), (1424, 55632), (1464, 54112), (1691, 46848), (1824, 43432), (1952, 40584), (2136, 37088), (2318, 34176), (2432, 32574), (2848, 27816), (2928, 27056), (3382, 23424), (3477, 22784), (3648, 21716), (3904, 20292), (4272, 18544), (4636, 17088), (4864, 16287), (5073, 15616), (5429, 14592), (5696, 13908), (5856, 13528), (6764, 11712), (6954, 11392), (7296, 10858), (7808, 10146), (8544, 9272)]